/*
 ** Licensed under the Apache License, Version 2.0 (the "License");
 ** you may not use this file except in compliance with the License.
 ** You may obtain a copy of the License at
 **
 **     http://www.apache.org/licenses/LICENSE-2.0
 **
 ** Unless required by applicable law or agreed to in writing, software
 ** distributed under the License is distributed on an "AS IS" BASIS,
 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 ** See the License for the specific language governing permissions and
 ** limitations under the License.
 */

package com.google.code.geobeagle;

import android.content.Context;
import android.preference.DialogPreference;
import android.provider.SearchRecentSuggestions;
import android.util.AttributeSet;

/**
 * The {@link ClearSuggestionHistoryPreference} is a preference to show a dialog
 * with Yes and No buttons.
 * <p>
 * This preference will store a boolean into the SharedPreferences.
 */
public class ClearSuggestionHistoryPreference extends DialogPreference {

    public ClearSuggestionHistoryPreference(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    protected void onDialogClosed(boolean positiveResult) {
        super.onDialogClosed(positiveResult);

        if (callChangeListener(positiveResult) && positiveResult) {
            SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this.getContext(),
                    SuggestionProvider.AUTHORITY, SuggestionProvider.MODE);
            suggestions.clearHistory();
        }
    }

}
